Product Description
SB202M-C2 Miniature Circuit Breaker - 2P - C - 2 A
System pro M compact SB200M Miniature Circuit Breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 240/415 V AC) and rated currents (up to 63A). All MCBs of the product range SB200M comply with IS/IEC 60898-1, allowing the use for residential, commercial and industrial applications.
Reliable Overcurrent ProtectionThe SB202M-C3 MCB by ABB ensures enhanced safety for electrical circuits with high breaking capacity and precise Type C tripping. Its advanced mechanism trips instantly upon detecting overloads or short circuits, minimizing damage to connected equipment and reducing fire risks. The double pole design adds an extra layer of protection, making it ideal for safeguarding sensitive installations in residential or industrial settings.
Engineered for Longevity and Tough ConditionsConstructed from flame-retardant thermoplastic, this MCB is built to last in challenging environments, delivering consistent performance from -25C to +55C. Its high mechanical and electrical endurance, coupled with DIN rail compatibility, positions it as a durable, easy-to-install choice. With no need for derating up to 40C ambient temperature, it stands out for reliability in Indian climate conditions.
FAQ's of ABB Double Pole MCB /SB202M-C3:
Q: How is the ABB SB202M-C3 MCB installed in an electrical panel?
A: The ABB SB202M-C3 MCB is designed for DIN rail mounting, making installation straightforward for qualified electricians. Simply align it with the DIN rail in your distribution box and secure it in place following standard safety protocols for electrical panels.
Q: What type of circuit protection does this MCB provide?
A: This MCB offers Type C tripping characteristic, which delivers precise protection against overloads and short circuits. It trips within the current range suitable for most lighting and appliance circuits, ensuring both people and property are safeguarded.
Q: Where can this MCB be used within an electrical system?
A: The ABB SB202M-C3 MCB is suitable for installation in single-phase or three-phase distributed electrical systems, making it versatile for residential, commercial, and industrial environments throughout India.
Q: What is the maximum wire size this MCB can accommodate at its terminals?
A: This MCB supports a terminal capacity of up to 25 mm2, allowing it to handle substantial load currents and facilitating easier wiring for both small and large-scale electrical systems.
Q: When should this MCB be replaced?
A: Considering its electrical life of at least 10,000 operations and mechanical life of 20,000 operations, it should be replaced if you notice tripping irregularities, physical damage, or after exceeding typical operation cycles to maintain safety standards.
Q: What benefits does the high-quality thermoplastic material offer?
A: The use of flame retardant thermoplastic enhances the MCB's safety by preventing the spread of fire, improving durability, and ensuring reliable performance even under high-stress and variable temperature conditions.
Q: How does the ABB SB202M-C3 comply with safety standards?
A: This MCB conforms to IEC 60898-1 standards, ensuring it meets stringent international requirements for operation, insulation, and safety, thus providing dependable circuit protection in compliance with regulatory guidelines in India.